Recommended series/model: HYQF series
 
Although it is known as the "German Ayerspie", it is actually a native of Guangdong Fresh Wind, with a self-built factory in Shunde, Guangdong, with an annual production capacity of up to 100,000 units, but the brand awareness still needs to be improved.
 
"Brand is not enough, performance to make up" is a strategy for many small and medium-sized fresh air enterprises to cope with market competition, the comprehensive performance of the central fresh air system host is relatively balanced, and the whole series of products adopts the primary effect-intermediate effect-activated carbon-H13 HEPA filter four-stage pure physical filtration system, which obviously takes into account the strong haze removal needs of domestic consumers for the fresh air system, which is also the high quality of the Aelspai as a local brand.
 
As for the heat exchanger, another core component of the fresh air system host, the overall performance of the Airespie is decent, with a maximum enthalpy exchange rate of about 50%, which is not a small gap with the first-class brand, but it still meets the requirements of the national standard. In addition, all products of Airspear are designed with a slim structure, with a maximum thickness of about 220mm, which is about 20% less than the traditional fresh air system host, and is more suitable for use in units with low floor height.
 
According to the different air volumes, the price of the HYQF series of Airspie ranges from 12000 to 23000 yuan, and the overall pricing is high, almost on par with Honeywell, Panasonic, Braun and other first-line brands. The installation of the central fresh air system generally requires users to pay for an additional fee, and the Aelspie is a "fixed price" transaction, and the price includes auxiliary materials and installation costs, which is worth affirming.